True-3D displays contain several shots of the same subject taken from different perspectives. These images are slotted into each other by a highly complex process and then covered by a minutely adjusted lenticular foil coating. The images are so realistic that you can feel objects literally coming out at you and many people feel that if they touch it their fingers will disappear into the image. When looking at a real object our eyes perceive it from two slightly differing angles since they are set apart. The brain constructs three-dimensional depth from this difference. Due to the nature of the angles closer objects have more of a three dimensional effect than those further away. This true D lenticular post card from the authentic collection shows in high quality and with enormous depth. Features. Dimension - 5.83 x 0.05 x 4.13 in.. Item Weight - 5.89 lbs.